Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-254 2 Dallas TX 9533 SOUTHWESTERN BELL 552   2002-09-03   
214-483 2 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2004-06-03   
214-483 3 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2004-06-03   
214-483 4 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2005-02-14   
214-483 5 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2005-04-02   
214-483 6 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2005-04-02   
214-483 9 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2005-10-14   
469-557 3 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-12-21   
469-557 4 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-12-21   
469-557 5 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-12-21   
469-737 A Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-737 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-828 A Dallas TX 9533 SOUTHWESTERN BELL 552      
469-828 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-828 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-248 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-250 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-267 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-380 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-381 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-407 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-428 4 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2009-10-19   
972-447 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-447 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-447 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-447 2 Dallas TX 9533 SOUTHWESTERN BELL 552      

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Last updated: Fri, 13 May 2022 22:16:13 UTC

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